Answer:


Step-by-step explanation:
Given:

Rewrite the function so it is a <u>rational function</u>
Convert the mixed numbers to improper fractions:

Make the denominators the same:


Combine:

The inverse of a function is its <u>reflection in the line y = x</u>
To <u>find the inverse</u>, make x the subject
Replace f(x) with y:





Replace x with
and y with x:

If necessary, convert back into the same format as the original function:


The x-intercept of the inverse function is the point at which it crosses the x-axis, so when 




Therefore, the x-intercept is:
